How does cinnarizine work?
Cinnarizine blocks histamine and calcium channels, reducing excessive signals in the brain that cause nausea and dizziness.
What is cinnarizine used to treat?
Cinnarizine is commonly prescribed for:
- Motion sickness (to prevent nausea and dizziness during travel)
- Vertigo and balance disorders (such as Ménière’s disease)
- Inner ear problems (such as labyrinthitis and vestibular neuritis)
- Poor circulation in conditions like Raynaud’s disease (sometimes used off-label)
Who can take cinnarizine?
Cinnarizine is suitable for most adults and children over 5 years old, depending on the condition being treated.
Who might not be able to take cinnarizine?
Cinnarizine may not be suitable if you:
- Have Parkinson’s disease
- Have liver or kidney disease
- Have a history of depression
- Are taking other sedative medications
Can I take cinnarizine if I’m pregnant or breastfeeding?
Cinnarizine isn’t usually recommended during pregnancy or breastfeeding, but your doctor may prescribe it if the benefits outweigh the risks.
What if I miss a dose?
If you forget a dose, take it as soon as you remember. If it’s close to your next dose, skip the missed one—do not take two doses at once.
How effective is cinnarizine?
Cinnarizine is highly effective at preventing and treating motion sickness and vertigo when taken as prescribed.
What should I do if I take too much?
Taking too much cinnarizine can cause drowsiness, confusion, or coordination problems. If you think you’ve taken too much, seek medical help immediately.
What dose of cinnarizine is usually taken?
- For motion sickness: 30mg taken 2 hours before travel, then 15mg every 8 hours if needed
- For vertigo and balance disorders: 30mg three times daily
Your doctor will determine the correct dose based on your condition.
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What are the side effects of cinnarizine?
Common side effects include:
- Drowsiness
- Dry mouth
- Upset stomach
- Weight gain (with long-term use)
Serious side effects, such as severe mood changes, tremors, or allergic reactions, require urgent medical attention.
How should I take cinnarizine?
Cinnarizine is taken as tablets, usually swallowed whole with water.
When should cinnarizine be taken?
Cinnarizine should be taken before travel for motion sickness, or regularly for vertigo and balance disorders.
What are the brand names for cinnarizine?
Cinnarizine is available as a generic medicine, but some branded versions include:
- Stugeron
Final thoughts
Cinnarizine is an effective treatment for motion sickness, vertigo, and balance disorders, but it may cause drowsiness. To get the best results, take it as prescribed, and avoid alcohol if it makes you sleepy. If symptoms persist, speak to your doctor or pharmacist.
